Exterior of vehicle rear bumper



FIG. 1 is a front elevation view of an exterior of vehicle rear bumperin accordance with an embodiment of the present invention;

FIG. 2 is a side view of the vehicle rear bumper of FIG. 1; and,

FIG. 3 is a top view of the vehicle rear bumper of FIG. 1.

The truck portions and grooves shown in broken lines are illustrativepurposes only and form no part of the claimed design. The bottom andrear views of the bumper are omitted and are not part of the claimeddesign.

The ornamental design for an exterior of vehicle rear bumper, as shownand described.